Subject: Mail warning from M-x report-emacs-bug
From: Glenn Morris <[email-masked]>
To: [email-masked]
Date: Wed, 09 Dec 2009 22:07:08 -0500

Severity: minor

In the current trunk:

emacs -Q
M-x report-emacs-bug RET
foo RET

Briefly pops up a warning buffer with contents:

  Warning (mail): The default mail mode is now Message mode.
  You have the following Mail mode variable customized:

    mail-setup-with-from

It is hidden when the bug report form is displayed.